diff --git a/1-js/05-data-types/02-number/article.md b/1-js/05-data-types/02-number/article.md
index 0e7c8b6c..3f95c2ed 100644
--- a/1-js/05-data-types/02-number/article.md
+++ b/1-js/05-data-types/02-number/article.md
@@ -50,7 +50,7 @@ let mсs = 0.000001;
 Just like before, using `"e"` can help. If we'd like to avoid writing the zeroes explicitly, we could write the same as:
 
 ```js
-let mcs = 1e-6; // six zeroes to the left from 1
+let mcs = 1e-6; // five zeroes to the left from 1
 ```
 
 If we count the zeroes in `0.000001`, there are 6 of them. So naturally it's `1e-6`.
@@ -63,6 +63,9 @@ In other words, a negative number after `"e"` means a division by 1 with the giv
 
 // -6 divides by 1 with 6 zeroes
 1.23e-6 === 1.23 / 1000000; // 0.00000123
+
+// an example with a bigger number
+1234e-2 === 1234 / 100; // 12.34, decimal point moves 2 times
 ```
 
 ### Hex, binary and octal numbers